15842230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 29533248

約数和(自身を除く): 13691018

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 421, 530, 710, 842, 2105, 3763, 4210, 7526, 18815, 22313, 29891, 37630, 44626, 59782, 111565, 149455, 223130, 298910, 1584223, 3168446, 7921115, 15842230]

約数ペア:

[(1, 15842230), (2, 7921115), (5, 3168446), (10, 1584223), (53, 298910), (71, 223130), (106, 149455), (142, 111565), (265, 59782), (355, 44626), (421, 37630), (530, 29891), (710, 22313), (842, 18815), (2105, 7526), (3763, 4210)]